Koto end of Muromachi period (Eiroku era / circa 1558-) Mino Length of cutting edge : 31.8cm Curvature : 0.3cm Width of base : 26.7mm Thickness of base : 6.0mm
NBTHK(Hozon) certificate
with)Brown Wrinkles-leather style lacquered succabbard Chisa-katana Koshirae